* {
  margin: 0;
  padding: 0;
}

body {
  min-width: 1200px;
  font-family: Raleway;
}

header {
  width: 100%;
  height: 800px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  background-image: url(../img/4.spacelings.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.header-nav {
  width: 90%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-left > span {
  font-size: 40px;
}

.header-left-c1 {
  color: #ff1493;
}

.header-left-c2 {
  color: #b0b7be;
  font-weight: 400;
}

.header-right {
  display: flex;
}

.right-nav {
  padding: 20px;
  color: rgb(255, 255, 255);
  font-size: 12.8px;
  border-radius: 5px;
}

.right-nav:hover {
  background-color: rgb(217, 220, 223);
  cursor: pointer;
}

.menu {
  position: relative;
}

.menu:hover .menu-content {
  display: block;
  opacity: 1;
  transform: scaleY(1) translateY(0px);
}

.menu-content {
  display: none;
  position: absolute;
  right: 0;
  top: 50px;
  background-color: rgb(217, 220, 223);
  text-align: center;
  padding: 16px;
}

.menu-input {
  min-width: 320px;
  margin: 8px;
}

.menu-input > input {
  width: 300px;
  height: auto;
  padding: 10px;
  background-color: #ccd1d5;
  border: 1px solid transparent;
  border-radius: 5px;
}

.menu-text > textarea {
  padding: 15px;
  width: 290px;
  height: 80px;
  background: #ccd1d5;
  border: 1px solid transparent;
  color: rgba(81, 94, 101, 0.8);
  border-radius: 5px;
}

.button {
  margin: 15px 0px 15px 0px;
}

.but-box {
  width: 300px;
  height: auto;
  padding: 10px;
  border: 1px solid transparent;
  background-color: #ff1493;
  border-radius: 5px;
  color: rgba(255, 255, 255, 0.9);
}

.button > .but-box:hover {
  cursor: pointer;
}

.menu-icon {
  margin-top: 15px;
}

.menu-icon:hover {
  cursor: default;
}

.menu-icon > ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.menu-icon li {
  display: flex;
  justify-content: center;
  align-items: center;
}

.menu-icon li > a {
  width: 30px;
  height: 30px;
  background-color: rgb(202, 206, 211);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: rgb(81, 94, 101);
  font-size: 20px;
  text-decoration: none;
  transition: all 0.5s;
}

.bkc1 > a:hover {
  background-color: #3b5998;
}

.bkc2 > a:hover {
  background-color: #007bb6;
}

.bkc3 > a:hover {
  background-color: #55acee;
}

.bkc4 > a:hover {
  background-color: #171717;
}

.bkc5 > a:hover {
  background-color: seagreen;
}

.hr1 {
  margin-top: 20px;
}

.content {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin-top: 35px;
  background-color: #f3f4f5;
}

.content > span {
  color: rgb(72, 84, 90);
  font-size: 34px;
  margin-bottom: 10px;
}

.content > p {
  color: rgb(91, 105, 113);
  font-size: 19.2px;
  margin-bottom: 50px;
}

.content > hr {
  margin-bottom: 50px;
  width: 60%;
}

.content-essay-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.essay-mid-column {
  width: 350px;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin-right: 30px;
}

.essay-mid-column > img {
  width: 340px;
  border: 6px solid #ffff;
}

.essay-title {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.essay-title > h2 {
  color: rgb(72, 84, 90);
  font-size: 23.12px;
  margin-bottom: 7px;
}

.essay-title > h6 {
  color: rgb(72, 84, 90);
  font-size: 16px;
  margin-bottom: 5px;
}

.essay-mid-column span {
  color: rgb(255, 20, 147);
  font-size: 16px;
}

.essay-mid-column > p {
  margin: 10px 0px;
  color: rgb(72, 84, 90);
  font-size: 14.4px;
  font-weight: 400;
  align-content: center;
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: #e6e8ea;
}

.footer-top {
  background-color: #d8dcdf;
  width: 60px;
  height: 30px;
  text-align: center;
  border-radius: 0px 0px 30px 30px;
  margin-bottom: 40px;
}
.footer-top>.icon-xiangshang{
    font-size: 30px;
}
.footer-top:hover{
    cursor: pointer;
    background-color: rgb(255, 20, 147);
}

.footer-icon {
  display: flex;
  margin: 0px 16px 16px 16px;
}

.footer-icon > a {
  background-color: #d8dcdf;
  color: #76828d;
  text-decoration: none;
  padding: 15px;
  margin: 15px;
  border-radius: 50%;
  font-size: 27px;
  transition: all 0.3s;
}

footer > p {
  color: rgb(118, 130, 141);
  font-size: 15px;
  font-weight: 400;
}

.p-2 {
  color: rgb(255, 20, 147);
}

.icon-xin {
  color: #ff6347;
}

.iconfont:hover {
  color: white;
  transform: scale(1.3);
}

.footer-icon > .icon-facebook:hover {
  background-color: #3b5998;
}

.footer-icon > .icon-linkedin-in:hover {
  background-color: #007bb6;
}

.footer-icon > .icon-twitter:hover {
  background-color: #55acee;
}

.footer-icon > .icon-github:hover {
  background-color: #171515;
}

.footer-icon > .icon-codepen:hover {
  background-color: #171515;
}

.footer-icon > .icon-folder:hover {
  background-color: seagreen;
}

.footer-icon > .icon-feed:hover {
  background-color: #ee802f;
}

.footer-icon > .icon-youjian:hover {
  background-color: #00bcf2;
}
.p-2:hover{
    color: white;
    background-color: rgb(255, 20, 147);
}